Sony STR-DA3300ES - Page 142

142
STR-DA3300ES/DG1100
CONTROL BOARD IC2003 MB91F467RA-07A23ES-X107 (SYSTEM CONTROLLER)
Pin No. Pin Name I/O Description
1
VSS - Ground terminal
2
POW-SW_DET I POWER switch input terminal
3
XM_POW O
Power supply on/off control signal output terminal for XM section "H": power on (DA3300ES:
US and Canadian models/DG1100 only)
4 C_DET I
Component video signal detection signal input terminal
5 NO_USE -
Not used
6 V_DET I
CVBS video signal detection signal input terminal
7
V595_OE O Output enable signal output to the data decoder
8
V595_LAT O Serial data latch pulse signal output to the data decoder
9
HDMI_MUTE O Monitor video out muting on/off control signal output to the video amplifier "H": muting on
10
XM_DA_LAT O
Serial data latch pulse signal output to the D/A converter (DA3300ES: US and Canadian
models/DG1100 only)
11, 12
VCC3 - Power supply terminal (+3.3V)
13
VSS - Ground terminal
14
C_1 - External capacitor connection terminal for internal regulator
15, 16
TUNE+/-2,
TUNE+/-1
I Jog dial pulse input from the rotary encoder (for TUNING)
17, 18
TONE+/-2,
TONE+/-1
I Jog dial pulse input from the rotary encoder (for TONE)
19, 20
FUNC-JOG_A,
FUNC-JOG_B
I Jog dial pulse input from the rotary encoder (for INPUT SELECTOR)
21, 22
VOL-JOG_A,
VOL-JOG_B
I Jog dial pulse input from the rotary encoder (for MASTER VOLUME)
23
HP_IN
I
Headphone detection signal input terminal "H": headphone is connected
24, 25 NO_USE -
Not used
26 MIC_ON O
Enable signal output to the mic amplifier
27 to 29 NO_USE -
Not used
30
TRG-1 O Trigger signal output terminal (DA3300ES: US and Canadian models only)
31, 32 NO_USE -
Not used
33
C_MON_MUTE O Component video monitor out muting on/off control signal output terminal "H": muting on
34
VC_MUTE O
Component video muting on/off control signal output to the input select (for component video)
"H": muting on
35 NO_USE -
Not used
36
VCC3 - Power supply terminal (+3.3V)
37
C_2 - External capacitor connection terminal for internal regulator
38
VSS - Ground terminal
39
X0 I Main system clock input terminal (4 MHz)
40
X1 O Main system clock output terminal (4 MHz)
41
VSS - Ground terminal
42
X0A I Sub system clock input terminal Not used
43
X1A O Sub system clock output terminal Not used
44
VCC3 - Power supply terminal (+3.3V)
45
VSS - Ground terminal
46
HDMI_ERROR I HDMI audio error signal input terminal
47
CEC_M/DV O CEC data output terminal
48 to 52 NO_USE -
Not used
53
DSP_RST O Reset signal output to the DSP "L": reset
Ver. 1.1